Calculate the theoretical pH of each solution. a. 0.200 M sodium bicarbonate Carbonic acid: pKa1 = 6.36 and pKa2 = 10.25   b. 0.200 M sodium carbonate Carbonic acid: pKa1 = 6.36 and pKa2 = 10.25   c. 0.100 M ammonium chloride Ammonia: pKb = 4.75   d. 0.100 M aluminum nitrate Hydrated aluminum ion – Al(H2O)63+: pKa = 4.82   Please help with A B C and D

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